Lexar 8 GB Platinum II Memory Stick Professional Duo Memory Card
Mfr. Part: LMSPD8GBBSBNA SKU: ILXMSP8GBP2 />$14.95 with free shipping.For people who need these silly Sony-only Memory Sticks, this is the best price I have ever seen for an 8GB card.
Same card is $40 at Amazon.com:

Newegg has the Kingston 16GB Secure Digital High-Capacity (SDHC) Flash Card for a low $31.99. Free Shipping.Share

Adorama offers the Lexar Platinum II 8GB Memory Stick PRO Duo Card, model no. LMSPD8GBBSBNA, for $14.95 with free shipping. It's the lowest total price we could find by $12 and the best deal we've ever seen for this size of MS Duo card.

Good price.

SanDisk 8GB Memory Stick Pro Duo, Model SDMSPD-8192-A11 $19.95 first 300 users after coupon starts @8:30AM PST
Here is the link
shows $28.95Apply coupon code: MLC118051112030N price after coupon $19.95.This is becomes slickdeal when you use bing.com CashBack (2-6%).Important info: For First 300 Orders (Sales start @ 8:30AM Pacific Time)

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Walmart.com has the ViewSonic 7" Digital Photo Frame with Bonus 2GB SD Memory Card for $49.00. Save on shipping for selected items with free Site-to-Store shipping - see site for details.

B&H Photo has the Sony Webbie MHS-CM1 HD Memory Stick Digital Camcorder for $166.95. Free shipping is also included.